.app-banner{height: 607px;background: url(../images/app-banner_11.jpg) no-repeat center center;background-size: cover;margin-top: 20px;}
.test-app .hi-icon{margin: auto;}
.w96{width: 96px;height: 130px;}
.test-p p{font-size: 18px;}
.mar-bot80{margin-bottom: 80px;}
/* 提供以下材料 */
.materials{text-align: center;padding:50px 0 135px 0;}
.materials h3{font-size: 20px;color: #0d69fa;line-height: 40px;}
.materials p{font-size: 16px;line-height: 30px;}